April is Celebrate Diversity Month, a celebration that was initiated in 2004 to recognize and honor the diversity surrounding us all. By celebrating differences and similarities during this month, organizers hope that people will gain a deeper understanding of each other. 

April is Autism Acceptance Month, established to raise awareness about and acceptance of the developmental disability that impacts an individual’s experience of the world around them

April is National Arab American Heritage Month. It celebrates the Arab American heritage and culture and pays tribute to the contributions of Arab Americans and Arabic-speaking Americans.

April is Deaf History Month. This observance celebrates key events in deaf history, including the founding of Gallaudet University and the American School for the Deaf

April 1: Easter Monday, is the day after Easter Sunday, a Christian holiday celebrating the resurrection of Jesus Christ

April 2:  World Autism Awareness Day, created to raise awareness around the globe

April 5:  Laylat al-Qadr, the holiest night of the year for Muslims, is traditionally celebrated on the twenty-seventh day of Ramadan. It is known as the Night of Power and commemorates the night that the Quran was first revealed to the prophet Muhammad  

April 9: Chaitra Navaratri, a nine-day festival which starts on the first day of Hindu Luni-Solar calendar

April 9–10 (sundown to sundown):  Eid al-Fitr, the first day of the Islamic month of Shawwal, marking the end of Ramadan. Many Muslims attend communal prayers, listen to a khutuba (sermon), and give Zakat al-Fitr (charity in the form of food) during Eid al-Fitr

April 12:  The Day of Silence, during which students take a daylong vow of silence to protest the actual silencing of lesbian, gay, bisexual, transgender, and queer (LGBTQ+) students and their straight allies due to bias and harassment

April 13:  Vaisakhi (also known as Baisakhi), the celebration of the founding of the Sikh community as the Khalsa (community of the initiated) and the birth of the Khalsa

April 17: Ram Navami, a Hindu day of worship and celebration of the seventh avatar of Vishnu (Lord Rama). Devotees typically wear red and place extravagant flowers on the shrine of the god

April 21:  Mahavir Jayanti, a holiday celebrated by the Jains commemorating the birth of Lord Mahavira. It is one of the most important religious festivals for Jains

April 21:  The Festival of Ridvan, a holiday celebrated by those of the Bahá’í faith, commemorating the twelve days when Bahá’u’lláh, the prophet-founder, resided in a garden called Ridvan (paradise) and publicly proclaimed his mission as God’s messenger for this age

April 22:  Earth Day promotes world peace and sustainability of the planet. Events are held globally in support of environmental protection of the Earth

April 22–April 30:  Passover, an eight-day Jewish holiday in commemoration of the emancipation of the Israelites from slavery in ancient Egypt  

April 23:  St. George’s Day, the feast day of St. George celebrated by various Christian churches

April 27:  Lazarus Saturday, a day celebrated by the Eastern Orthodox Church and Oriental Orthodoxy to commemorate the raising from the dead of Lazarus of Bethany

April 28-29:  Ninth Day of Ridvan, a festival of joy and unity in the Bahá’í faith to commemorate the reunification of Bahá’u’lláh’s family and by extension the unity of the entire human family the Bahá’í faith calls for. It permeates the symbolic meaning of the Ninth Day of Ridvan. 

February is Black History Month in the United States and Canada. Since 1976, the month has been designated to remember the contributions of people of the African diaspora. 

February 1:  National Freedom Day, which celebrates the signing of the Thirteenth Amendment, which abolished slavery in the United States in 1865 

February 1:  St. Brigid of Kildare, feast day for St. Brigid celebrated by some Christian denominations 

February 1–2:  Imbolic a Gaelic, Pagan, and Wiccan traditional festival that represents making way for spring and the rebirth of nature.

February 2:  Candlemas, a Christian holiday that celebrates three occasions: the presentation of the child Jesus, Jesus’ first entry into the temple, and Virgin Mary’s purification 

February 3:  St. Blaise Day (The Blessing of the Throats), the feast day of St. Blaise of Sebaste celebrated by the Roman Catholic Church and some Eastern Catholic Churches 

February 3:  Setsubun-Sai (Beginning of Spring), the day before the beginning of spring in Japan, celebrated annually as part of the Spring Festival 

 February 3:  Four Chaplains Day commemorates the anniversary of the sinking of the US Army transport Dorchester and the heroism of the four chaplains aboard.

February 7-8:  Lailat al Miraj, a Muslim holiday that commemorates the prophet Muhammad’s nighttime journey from Mecca to the “Farthest Mosque” in Jerusalem, where he ascended to heaven, was purified, and given the instruction for Muslims to pray five times daily. Note that in the Muslim calendar, a holiday begins on the sunset of the previous day, so observing Muslims will celebrate Lailat al Miraj starting at sundown on February 7

February 8-10: Losar, the Tibetan Buddhist New Year, is a time of renewal through sacred and secular practices.

February 10: Lunar New Year, also known as the Spring Festival, marks the beginning of the lunar calendar in many East Asian cultures. Celebrated with vibrant parades, traditional performances, and family gatherings, it symbolizes the renewal of life and the ushering in of good fortune.

February 13: Mardi Gras, the last day for Catholics to indulge before Ash Wednesday starts the sober weeks of fasting that accompany Lent. The term “Mardi Gras” is particularly associated with the carnival celebrations in New Orleans, Louisiana.

February 13: Shrove Tuesday, the day before Ash Wednesday. Although named for its former religious significance, it is chiefly marked by feasting and celebration, which traditionally preceded the observance of the Lenten fast. It is observed by various Christian denominations.

February 14: Ash Wednesday, the first day of Lent on the Christian calendar. Its name is derived from the symbolic use of ashes to signify penitence.

February 14:  St. Valentine’s Day, a Western Christian feast day honoring one or two early saints named Valentinus. This holiday is typically associated with romantic love and celebrated by people expressing their love with gifts. 

February 14: Vasant Panchami, the Hindu festival that highlights the coming of spring. On this day, Hindus worship Saraswati Devi, the goddess of wisdom, knowledge, music, art, and culture.

February 15:  Parinirvana Day (or Nirvana Day), the commemoration of Buddha’s death at the age of 80, when he reached the zenith of Nirvana; February 8 is an alternative date of observance

February 19:  Presidents Day, a federally recognized celebration in the United States that honors the birthdays of George Washington and Abraham Lincoln birthday, as well as those of every US president

February 20: World Day of Social Justice, promotes global awareness and action for social justice, urging individuals and organizations to address issues of inequality, discrimination, and poverty through education, advocacy, and collaborative efforts.

February 24: Maghi-Purnima, a Hindu festival especially for worshippers of Lord Vishnu. Devotees take a holy bath on this day and carry out charity work.

February 24:  Magha Puja Day (also known as Maka Bucha), a Buddhist holiday that marks an event early in the Buddha’s teaching life when a group of 1,250 enlightened saints ordained by the Buddha gathered to pay their respect to him. It is celebrated on various dates in different countries.

February 24:  Lantern Festival, the first significant feast after the Chinese New Year; participants enjoy watching paper lanterns illuminate the sky on the night of the event 

February 24-25:  Lailat al Bara’a, also known as Lailat Al Baraah, Barat, or popularly as Shab-e-Bara or Night of Forgiveness. It is an Islamic holiday during which practitioners of the faith seek forgiveness for sins. Muslims spend the night in special prayers. It is regarded as one of the most sacred nights on the Islamic calendar. 

February 26–29:  Intercalary Days or Ayyám-i-Há, celebrated by people of the Bahá’í faith. At this time, days are added to the Bahá’í calendar to maintain their solar calendar. Intercalary days are observed with gift-giving, special acts of charity, and preparation for the fasting that precedes the New Year.